France Telecom has entrusted SISVEL S.P.A to collect patent fees, and Flawn Hough Institute has also provided permission to Thomson Multimedia, which is in charge of collecting patent fees for SIVEL, to collect 1% royalties from MP3 download companies, while hardware companies pay a certain amount for each single channel or multi-channel. At present, the products involved in this certificate are: DVB-T, MP3, MP4, MP5, DVD, digital photo frames, set-top boxes, advertising machines, mobile phones and other digital products.